#cr3 Articles

Lately, I've been playing around with Intel Processor Trace (PT); a x86 hardware feature that allows for complete tracing of process control flows. As part of my research, I've been developing my own Linux driver and user program to control PT. Tracing can be configured using a handful of model …

Writing low level code can be difficult due to the lack of examples on the internet. The answer is generally sitting somewhere in a 3,000 page manual where only the most dedicated programmers will find it. Last week I had such an experience. Currently my research involves a lot …